US2009196842A1PendingUtilityA1
Preparation, In Particular Cosmetic Preparation, Process For The Production Thereof, and Use Thereof
Assignee: SCHWAN STABILO COSMETICS GMBHPriority: Jul 14, 2005Filed: Jul 14, 2006Published: Aug 6, 2009
Est. expiryJul 14, 2025(expired)· nominal 20-yr term from priority
A61Q 1/10A61Q 5/06A61K 8/92A61K 8/37
59
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Claims
Abstract
A preparation in the form of an emulsion, which besides usual cosmetics ingredients contains a wax component and an emulsifier of formula I wherein R 1 is a straight or branched chain with 11 to 23 C-atoms, which can have 0 to 5, preferably 0 to 3 double bonds, and R 2 is a polyvalent alcohol with 3 to 12 C-atoms, which has 2 to 8, preferably 3 to 5 OH-groups and a method for producing the same.
Claims
exact text as granted — not AI-modified1 - 41 . (canceled)
42 . A preparation, in particular a cosmetic preparation, comprising an emulsion comprising a wax component and an emulsifier of the following formula
wherein R 1 is a straight or branched chain with 11 to 23 C-atoms, having 0 to 5, and R 2 is a polyvalent alcohol with 3 to 12 C-atoms, which has 2 to 8 OH-groups.
43 . A preparation according to claim 42 , wherein R 1 has 0 to 3 double bonds and R 2 has 3 to 5 OH-groups.
44 . A preparation according to claim 42 , wherein the wax component comprises one or more waxes which are solid at room temperature and have a dropping point of 45 to 200° C.
45 . A preparation according to claim 42 , wherein the wax component contains one or more waxes which are of a hardness of 2 to 40, determined using the needle penetration method in accordance with ASTM D5.
46 . A preparation according to claim 42 , wherein the wax component comprises at least one fat and/or oil, at least one fatty acid, at least one polyvalent alcohol and/or at least one film-forming agent.
47 . A preparation according to claim 42 , wherein the emulsifier is a monoester of a fatty acid with 11 to 23 C-atoms with a polyvalent alcohol derived from a C 4 to C 6 sugar.
48 . A preparation according to claim 42 , wherein the emulsifier is a sorbitan ester of a fatty acid.
49 . A preparation according to claim 42 , wherein the emulsifier is sorbitan olivate.
50 . A preparation according to claim 47 , further including a co-emulsifier, wherein the co-emulsifier is a fatty acid which corresponds to the fatty acid esterified in the emulsifier.
51 . A preparation according to claim 50 , wherein the co-emulsifier is a fatty acid partially neutralised with an organic base.
52 . A preparation according to claim 51 , wherein the organic base is aminomethyl propanol or triethanolamine or a mixture thereof.
53 . A preparation according to claim 50 , wherein the co-emulsifier is a compound of the formula
wherein R 1′ is a straight or branched chain with 11 to 23 C-atoms, having 0 to 5, and R 2 is a polyvalent alcohol with 3 to 12 C-atoms, which has 2 to 8 OH-groups or a salt thereof.
54 . A preparation according to claim 53 , wherein R 1′ is selected from the group consisting of fatty acids that are present in olive oil, a palmitic acid, stearic acid, isostearic acid, oleic acid, linoleic acid, behenic acid residue and mixtures thereof.
55 . A preparation according to claim 53 , wherein the emulsifier is sorbitan olivate and the co-emulsifier is partially neutralised stearic acid.
56 . A preparation according to claim 53 , wherein the ratio of emulsifier to co-emulsifier is 3:1 to 1:3.
57 . A preparation according to claim 50 , further including a PVP copolymer.
58 . A preparation according to claim 57 , wherein the PVP copolymer is a PVP/alkene copolymer.
59 . A preparation according to claim 57 , wherein the PVP copolymer is a PVP/hexadecene copolymer or a PVP/eicosene copolymer or a mixture thereof.
60 . A preparation according to one of claims 57 - 59 , wherein the ratio of emulsifier to PVP copolymer is 10:1 to 3:1.
61 . A preparation according to claim 50 , further including at least one divalent or polyvalent alcohol.
62 . A preparation according to claim 61 , wherein the divalent or polyvalent alcohol is selected from the group consisting of propane diol, dipropylene glycol, tripropylene glycol, glycerin, diglycerin, triglycerin, butane diols, pentaerythritol, hexane diols, sorbitol, xylitol, mannitol, alditol, pantothenol and mixtures thereof.
63 . A preparation according to claim 62 , wherein the amount of the at least divalent alcohol used is between 0.3 and 10% by weight, with respect to the total weight of the preparation.
64 . A preparation according to claim 62 , wherein the amount of the at least divalent alcohol used is between 1 and 5% by weight, with respect to the total weight of the preparation.
65 . A preparation according to claim 42 , including a film-forming agent, wherein the film-forming agent is a film-forming polymer which is dispersed and/or dissolved in a medium.
66 . A preparation according to claim 65 , wherein the film-forming agent is selected from the group consisting of polyvinyl alcohol, PVP/alkene copolymer and a functionalised polyurethane and mixtures thereof.
67 . A preparation according to claim 66 , wherein the functionalised polyurethane is a hydrophilised polyurethane into which inorganic and/or organic acid residues are incorporated.
68 . A preparation according to claim 67 , wherein the acid residues are selected from the group consisting of sulphonate, sulphate, phosphonate, phosphate, carboxylate residues and mixtures thereof.
69 . A preparation according to claim 66 , wherein the functionalised polyurethane is polyurethane-2.
70 . A preparation according to claim 65 , wherein the film-forming agent is used in amounts of 0.1 to 50% by weight, with respect to the total weight of the preparation.
71 . A preparation according to claim 65 , wherein the film-forming agent is used in amounts of 0.3 to 35% by weight, with respect to the total weight of the preparation.
72 . A preparation according to claim 65 , wherein the film-forming agent is used in amounts of 1 to 25% by weight, with respect to the total weight of the preparation.
73 . A preparation according to claim 42 , wherein the aqueous phase comprises a hydrocolloid as the gel-forming agent.
74 . A preparation according to claim 73 , wherein the hydrocolloid is selected from the group consisting of celluloses and cellulose derivatives, starch and starch derivatives, alginates, pectins, carrageenans, tragacanth, plant rubbers, polyvinyl alcohol, polyvinyl pyrrolidone, dextran and mixtures thereof.
75 . A preparation according to claim 73 , wherein the aqueous phase is a pre-swollen hydrocolloid selected from the group consisting of polyvinyl alcohol, hydroxyethyl cellulose, carrageenan, tragacanth and mixtures thereof.
76 . A preparation according to claim 42 , wherein the aqueous phase comprises a preserving agent and/or a dispersing additive and optionally at least one plasticiser.
77 . A preparation according to claim 42 , wherein the preparation additionally contains a finely divided solids phase.
78 . A preparation according to claim 77 , wherein the solids phase is contained in a proportion of 1 to 30% by weight.
79 . A preparation according to claim 77 , wherein the solids phase is contained in a proportion of 1 to 20% by weight.
80 . A preparation according to claim 77 , wherein the solids phase is contained in a proportion of 5 to 15% by weigh.
81 . A preparation according to claim 77 , wherein the finely divided solids phase is selected from the group consisting of inorganic and/or organic fillers, fine fibre materials, inorganic and/or organic pigments, and mixtures thereof.
82 . A preparation according to claim 42 , further including a steroid derivative or a steroid-containing material.
83 . A preparation according to claim 82 , wherein phytosterol or stanol in free or esterified form is included as the steroid derivative.
84 . A preparation according to claim 82 , wherein oryzanol or rice bran wax is included.
85 . A process for the production of a preparation, in particular a cosmetic preparation, comprising the following steps
I. a) preparing an aqueous gel phase by preswelling at least one hydrocolloid in an aqueous medium, temperature water soluble or hydrophilic ingredients can be added; b) preparing a wax phase by melting at least one wax together with hydrophobic ingredients, optionally a base is added; thereafter water the temperature of which has been adapted to the wax melt can be added; c) optionally preparing a solid phase by mixing pigments, fillers and other particulate matter with water; II. combining the aqueous gel phase and the wax phase with thorough mixing whereby an emulsion is formed; III. optionally adding the solid phase with stirring; IV. adding temperatures sensitive ingredients including antioxidants, fragrances, substances; and V. packaging the finished preparation.
86 . A process according to claim 85 , wherein the pH-value of the mixture is adjusted to 7.5 to 8.5.
87 . A process according to claim 85 , wherein the pH-value of the mixture is adjusted to 7.7 to 8.2.
88 . The preparation according to claim 42 , for colouring and/or shaping keratinic material.
89 . The preparation according to claim 41 for colouring and/or shaping eyelashes, eyebrows, hair, hair pieces, hair which has gone gray at the temples and/or beard hair.Cited by (0)
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